Fig. 4. The interface of head-to-head human evaluation for two 3D action localization approaches.

The evaluator responds to the question: “Which labels better match the motion, left or right?” We conduct a head-to-head comparison between the labels generated by LocATe and those produced by other methods through a human study. It is important to note that the sequence and labels in the provided sample are randomized, and the arrangement of labels from various methods, whether on the left or right, is also randomized across trials.